A child walks through the colour lit fountain in Nice, France, September 20, 2017. (Photo by Eric Gaillard/Reuters)

In this Friday, September 15, 2017 file photo, Russian military helicopter flies over a desert in Deir es-Zor province, Syria. Russian special forces are helping Syrian government troops fight Islamic State militants in the battle underway for the strategic city of Deir el-Zour in eastern Syria, the defense ministry in Moscow said on Thursday, September 21, 2017. The deployment comes amid rising concerns of a direct confrontation on the ground between Russian-backed forces on one side and the U.S.-supported Kurdish-led Syrian forces on the other. (Photo by AP Photo)

Reese Witherspoon attends the “Home Again” special screening at the Curzon Mayfair on September 21, 2017 in London, England. (Photo by Ian West/PA Wire)

An activist opposed to the extension of presidential age limits is arrested and carried off by uniformed and plain-clothes police, while shouting for America and Israel to come to the rescue of Ugandans, near the Parliament building in Kampala, Uganda Thursday, September 21, 2017. Ugandan police on Thursday fired tear gas to disperse protesters and arrested dozens of people opposed to plans to introduce legislation that could allow the longtime president Yoweri Museveni to extend his rule. (Photo by Ronald Kabuubi/AP Photo)

Students of Makerere University clash with police officers during a protest against the official procedure to scrap a presidential age limit from the constitution in Kampala on September 21, 2017. Ugandan police have banned a protest set for today when lawmakers debate plans to scrap a presidential age limit, seen as a bid to pave the way for Yoweri Museveni to seek a sixth term as leader. A ruling party lawmaker is expected to put forward a bill to amend a constitutional provision that states the president must be between 35 and 75 years old. (Photo by Isaac Kasamani/AFP Photo)

Sorana Cirstea of Romania returns a ball to Luksika Kumkhum of the Thailand during their quarterfinal match of the Korea Open tennis championships in Seoul, South Korea, Friday, September 22, 2017. (Photo by Lee Jin-man/AP Photo)

In this Wednesday, September 20, 2017, file photo, Rohingya Muslim boys, who crossed over from Myanmar into Bangladesh, cry as Bangladeshi men push them away during distribution of food aid near Balukhali refugee camp, Bangladesh. Children make up about 60 percent of the sea of humanity that has poured in to Bangladesh over the last four weeks fleeing terrible persecution in Myanmar. And the UN’s child rights agency UNICEF has so far counted about 1,400 children who have crossed the border without their parents. (Photo by Dar Yasin/AP Photo)

Human rights lawyer Amal Clooney, left, speaks to U.S. Ambassador to the United Nations Nikki Haley before a Security Council meeting Thursday, September 21, 2017, at United Nations headquarters. (Photo by Mary Altaffer/AP Photo)

Officers climb down ropes on the facade of a building during an exercise simulating a hostage- taking situation at the headquarters of the French police unit RAID (Recherche, Assistance, Intervention, Dissuasion) in Bievres, southwest of Paris, on September 21, 2017. (Photo by Jacques Demarthon/AFP Photo)

In this July 12, 2013, file photo, a man looks at the wreckage of Asiana Flight 214 at San Francisco International Airport in San Francisco. An attorney overseeing lawsuits stemming from a fatal plane crash in San Francisco four years ago says the last remaining suit in the U.S. has been settled. Ronald Goldman said his client, Kyung Rhan Rha, reached a deal with Asiana Airlines on Thursday, September 21, 2017, just as her case was headed for trial. The terms of the settlement were confidential. (Photo by Jeff Chiu/AP Photo)

In this September 16, 2017 photo, U.S. singer Fergie performs at the Rock in Rio music festival in Rio de Janeiro, Brazil. (Photo by Leo Correa/AP Photo)

Katy Perry performs onstage during her “Witness: The Tour” tour opener at Bell Centre on September 19, 2017 in Montreal, Canada. (Photo by Kevin Mazur/Getty Images for AEG)

Protesters hit the burning cube effigy with the faces of the late dictator Ferdinand Marcos and President Rodrigo Duterte during a rally near the Presidential Palace to call for an end to the killings in the so-called war on drugs of Duterte and his alleged “tyrannical rule” in the country Thursday, September 21, 2017 in Manila, Philippines. Thousands of protesters are marking the anniversary of the 1972 martial law declaration by late Philippine dictator Ferdinand Marcos with an outcry against what they say is the current president's authoritarian tendencies and his brutal crackdown on illegal drugs. (Photo by Bullit Marquez/AP Photo)

A Navy MH-60S Seahawk helicopter is illuminated by deck lights while the USS Kearsarge's aft is lit by blue trailing lights as the vessel motors at top speed towards islands impacted by Hurricane Maria, in the Caribbean Sea late September 20, 2017. (Photo by Jonathan Drake/Reuters)

Protesters shout slogans next to a damaged Spanish Civil Guard patrol car outside the Catalan region's economy ministry building during a raid by Spanish police on government offices, in Barcelona, Spain, early September 21, 2017. (Photo by Jon Nazca/Reuters)

Plain-clothes policemen arrest a man during a demonstration against the government's labour reforms in Nantes, France, September 21, 2017. (Photo by Stephane Mahe/Reuters)

Rescue workers search for survivors at an apartment building located on the street corner of Amsterdam and Laredo, that collapsed during an earthquake in the Condesa neighborhood of Mexico City, Thursday, September 21, 2017. Tuesday's magnitude 7.1 earthquake has stunned central Mexico, killing more than 200 people as buildings collapsed in plumes of dust. (Photo by Natacha Pisarenko/AP Photo)

A nurse runs during rescue efforts at the Enrique Rebsamen school in Mexico City, Mexico, Wednesday, September 20, 2017. Thousands of professionals and volunteers are working frantically at dozens of wrecked buildings across the capital and nearby states looking for survivors of the powerful quake that hit Tuesday. (Photo by Marco Ugarte/AP Photo)

A worker lights a blowtorch as he gets ready to cut an iron rod, during rescue efforts at a collapsed building in La Condesa neighborhood of Mexico City, Thursday, September 21, 2017. (Photo by Marco Ugarte/AP Photo)

A rescue dog is helped to recuperate by volunteers after he became exhausted during search and rescue operations at a building felled by a 7.1 magnitude earthquake, in the Ciudad Jardin neighborhood of Mexico City, Thursday, September 21, 2017. (Photo by Eduardo Verdugo/AP Photo)

Rescue workers carry a body recovered from a building felled by a 7.1 magnitude earthquake, in the Ciudad Jardin neighborhood of Mexico City, Thursday, September 21, 2017. (Photo by Moises Castillo/AP Photo)

Women dressed in costumes carry presents to give out to children near buildings that collapsed during a 7.1 earthquake in Mexico City, Thursday, September 21, 2017. Tuesday's magnitude 7.1 earthquake has stunned central Mexico, killing more than 200 people as buildings collapsed in plumes of dust. (Photo by Natacha Pisarenko/AP Photo)

A rescue worker listens for signs of a person trapped under the rubble of a building felled by a 7.1 magnitude earthquake, in the Ciudad Jardin neighborhood of Mexico City, Thursday, September 21, 2017. (Photo by Eduardo Verdugo/AP Photo)

Dallas Stars left winger Remi Elie fights with Colorado Avalanche defenseman Duncan Siemens during the first period of a pre-season hockey game Thursday, September 21, 2017, in Denver. (Photo by Jack Dempsey/AP Photo)

Firefighters extinguish a private jet that skidded off and crashed on the runway at the Ataturk International Airport in Istanbul, Turkey on September 21, 2017. (Photo by Sinan Gul/Anadolu Agency/Getty Images)

Firefighters work at the scene of a crash of a small private jet, which ran off a runway while landing at Istanbul's Ataturk International Airport and caught fire, Thursday, September 21, 2017. The plane had taken off from the airport for northern Cyprus but soon detected a technical malfunction and decided to abort the flight and go back, the state-run Anadolu Agency reported. The jet's two pilots, flight attendant stewardess and one passenger were able to make it off the jet on their own. Flights at the airport were suspended after the accident, but soon resumed. (Photo by DHA-Depo Photos via AP Photo)

In this Tuesday, June 13, 2017 file photo, a woman holds an official poster of Russian film director Alexei Uchitel's film “Matilda” at a news conference in Moscow, Russia. Russian police has detained four people suspected of an arson attack linked to a controversial movie about the Russian last czar’s love affair, it was announced on Thursday, September 21, 2017. The movie, “Matilda”, which is set to be released in October, has sparked harsh criticism from hard-line nationalists and some Orthodox believers in Russia. (Photo by Pavel Golovkin/AP Photo)

View of damage caused the day before by Hurricane Maria in Roseau, Dominica, on September 20, 2017. Hurricane Maria smashed into the eastern Caribbean island of Dominica on Tuesday, with its prime minister describing devastating damage as winds and rain from the storm also hit territories still reeling from Irma. (Photo by AFP Photo/Stringer)

A “Fuxing” bullet train arrives at Jinan West Railway Station on September 21, 2017 in Jinan, Shandong Province of China. China's “Fuxing” bullet trains start to run between Beijing and Shanghai with a maximum speed of 350 kilometers per hour since Thursday. (Photo by VCG/VCG via Getty Images)

A passenger takes photos of a screen showing the real-time speed 350 km/h of a “Fuxing” high-speed bullet train on the Beijing-Shanghai Railway (Jinghu Railway) from the Beijing South Railway Station to the Shanghai Hongqiao Railway Station in China on September 21, 2017. Fuxing, China's newest high-speed bullet trains were officially launched between Beijing and Shanghai on Thursday (21 September 2017), at a speed of 350 kilometers per hour. The Fuxing bullet trains were unveiled on June 25 and are capable of a top speed of 400 km/h. The Fuxing has a monitoring system that slows the train in case of emergency or abnormal conditions. Telemetry allows a control center to monitor the train in real time. The Fuxing, which means “rejuvenation”, is a substantial upgrade on the Hexie, which means “harmony”. The Fuxing is more spacious and energy-efficient, with a longer life expectancy and better reliability. (Photo by Imaginechina/Rex Features/Shutterstock)

In this September 19, 2017 photo, government supporters march past a street performer working hula hoops around his neck, during an anti-imperialist demonstration, in Caracas, Venezuela. In his debut address to the U.N. General Assembly, U.S. President Donald Trump says the socialist government in Venezuela has brought a once-thriving nation to the “brink of collapse”. Trump accused its President Nicolas Maduro of stealing power from elected representatives to preserve his “disastrous rule”. (Photo by Ariana Cubillos/AP Photo)

In this September 16, 2017. photo, a soldier embraces a woman before the start of the annual Independence Day military parade in Mexico City's main square, known as the Zocalo. Mexico is marking the 207th anniversary of its independence from Spain. (Photo by Eduardo Verdugo/AP Photo)

In this September 16, 2017 photo, a music fan poses for the photo against an angel wings' mural at the Rock in Rio music festival in Rio de Janeiro, Brazil. (Photo by Leo Correa/AP Photo)